Security Architecture
BeaverYard is built on a foundation of isolation, ephemeral compute, and strict data retention.
We understand that your fine-tuning datasets are proprietary and sensitive. Our architecture is designed to purely process data, never store it longer than necessary, and never use it for our own foundation model training.
๐ Data Protection
- โEncryption at Rest: All datasets and artifacts are stored in S3 buckets encrypted with AWS KMS Customer Managed Keys (AES-256).
- โEncryption in Transit: All API and web traffic is secured via TLS 1.3, terminated at the Application Load Balancer (ALB).
- โDatabase Security: Metadata is stored in an encrypted-at-rest RDS PostgreSQL instance within a private subnet.
๐ก๏ธ Network Defense
- โWAF Protection: AWS WAFv2 protects public endpoints with rate limiting (2000 req/5min) and managed rules for SQLi/XSS.
- โVPC Isolation: Compute resources run in private subnets with no public ingress. Outbound traffic flows via NAT Gateway.
- โDDoS Mitigation: CloudFront and AWS Shield Standard provide perimeter defense against volumetric attacks.
โก Compute Isolation
- โEphemeral Workers: Training jobs run on ECS Fargate tasks that are provisioned on-demand and terminated immediately after completion.
- โNo Shared Memory: Each training job runs in its own isolated container environment with dedicated vCPU and RAM.
- โStrict IAM Roles: Worker tasks have minimal IAM permissions (Least Privilege), scoped only to their specific S3 paths.
๐งน Data Lifecycle
- โAuto-Deletion: S3 Lifecycle Policies automatically permanently delete upload datasets after 7 days.
- โArtifact Retention: Finetuned models are retained for 4 days (Launch) or 7 days (Orbit), extendable to 30 days with an add-on, before being strictly purged.
- โNo Training on Customer Data: We contractually guarantee that your datasets are NOT used to train BeaverYard's own models.
Common Questions
Do you have SOC2 or ISO 27001 certification?โ
Not yet. As a Phase 1 platform, we adhere to industry best practices (CIS Benchmarks, AWS Well-Architected) but have not yet undergone formal third-party audits. This is on our roadmap for Phase 2.
Where is my data stored?โ
All data is processed and stored in the US East (N. Virginia) AWS region (us-east-1). We do not replicate data to other regions.